Flashback Arrestor F53N-ES. 25Bar O2

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Features.

Hydrogen up to 3 bar

Max. flow: 122m3/h

Max. Working Pressures: see PDF

Flame arrestor

Temperature sensitive cut-off valve

Inlet filter

Thread: 1/4″NPT F

Item #: 1134
Quantity Available: 100

100 in stock

Description

WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with DIN EN ISO 5175-1. Every Arrestor 100% tested.

The best Flashback Arrestors in the world.

Benefits:

  • a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback entering the device in any direction
  • a temperature-sensitive cut-off valve TV extinguishes sustained flashbacks long before the internal temperature of the arrestors reaches a dangerous level
  • a spring-loaded non-return valve NV prevents slow or sudden reverse gas flow forming explosive mixtures in the gas supply

Operation / Usage:

  • Flashback Arrestors are used to protect gas cylinders and pipeline outlet points (hoses and any equipment) against dangerous flashbacks
  • without non-return valve for lower working pressures i.e. before and after analysers
  • ideal for use with corrosive gases in the chemical industry, process technology or in the laboratory area
  • WITT Flashback Arrestors may be mounted in any position / orientation
  • the maximum ambient/working temperature is 70 °C / 158 °F

Maintenance:

  • annual testing of the non-return valve, body leak-tightness and flow capacity is recommended
  • WITT is happy to supply special test equipment
  • Flashback Arrestors are only to be serviced by the manufacturer.
  • The dirt filter may be replaced by competent staff

Approvals
Company certified to ISO 9001
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems

Downloads

View PDF File

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